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Shanghai Special Metal Co., Ltd.

Coal Mill Bearing Block, Bearing Block, Coal Mill manufacturer / supplier in China, offering Coal Mill Bearing Block, OEM Cast High Hardness Sprocket Gear, Integration Ingot Mold and so on.

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Coal Mill Bearing Block

FOB Price: US $1,400-5,000 / Ton
Min. Order: 1 Ton
Min. Order FOB Price
1 Ton US $1,400-5,000/ Ton
Get Latest Price
Production Capacity: 100, 000 Tons Per Year
Transport Package: Frame or as Your Require
Payment Terms: L/C, T/T, D/P, Western Union, Paypal, Money Gram

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Basic Info
  • Model NO.: Coal mill bearing block
  • Casting Form Material: Sand
  • Casting Form Usage Count: Semi-permanent
  • Surface Roughness: Ra12.5
  • Machining Tolerance: +/-0.10mm
  • Certification: SGS, ISO 9001:2008
  • Certificate: En 1024 3.1
  • Service: OEM, ODM
  • Specification: DIN, ASTM Standards, etc
  • Casting Method: Sand Casting
  • Casting Metal: Cast Steel
  • Surface Treatment: Polishing
  • Coating: Heat Resistant Coating
  • Standard: DIN
  • Alternative Material: Stainless Steel
  • Inspection: Ut, Mt
  • Trademark: CSM
  • Origin: Shanghai, China
Product Description

Coal mill bearing block

Weight: 3~20T

Applicable device: coal mill parts

Application: Cement, electricity, metallurgy, chemical and others

Customizable: Yes


Bearing block plays an important role of fixing bearing and bearing weight. It is the core part of rolling bearing. Its main function is to support the whole bearing structure.

Bearing block works under low speed and heavy load for long time. So its reliability is the most important feature. To achieve this feature, it must require good quality of bearing block.

Our main material for the Coal mill bearing block is similar as following


                                       Standard Specifications for Cast Steel SCW480

Country                                          Standard                                                      Grade

China                                             GB/T 11352-1989                                         ZG20SiMn

United Kingdom                                    /                                                                 /

USA                                               AISI/SAE                                                      UNS J02505

Japan                                            JIS-G5102                                                     SCW480

Germany                                       DIN 17182                                                     GS-20Mn5

International                                         /                                                                 /


1. Fine material, high level of wear resisting

SHANGHAI SPECIAL METAL CO., LTD uses SCW480 to produce bearing block, to ensure products' quality. Through the test of practice, bearing blocks produced by SHANGHAI SPECIAL METAL CO., LTD can work well under long-time, heavy load operation with small wear loss.

2. Equipped with monitoring devices, can get operation condition at any time

Below bearing block, there's an oil leveler. Operator can view oil level at any time, supplement oil in time, avoid poor lubrication and bearing damage lead from oil lacking.

3. Reasonable structure, good for long-time and stable operation

Removed outside top cover, this design avoids dusts go into bearing box, improves bearing's working life, and secures its work.

Production Process  

1. Wooden pattern Production  

2. Molding 

3. Pouring 

4. First cleaning 

5. Heat treatment - grinding (inspection)

6. Rough machining (inspection)-finishing machining (inspection)

7. Packing-delivering

Quality assurance 

The fabrication route is governed by the provisions of the implemented Quality System ISO 9001: 2000. The standard documentation ensures the full traceability of every process step: 

• Manufacturer test certificates according to DIN EN 10.204 § 3.1 including chemical composition, mechanical properties and non-destructive examination; 

• Dimensional check supported with a "as-built" sketch; 

• Record of the heat treatment chart;


Coal Mill Bearing Block

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